Put your tax filing on autopilot anywhere you sell. Quaderno turns your sales data into return-ready reports, or files directly on your behalf, across all US states, EU VAT OSS, and VAT and GST jurisdictions worldwide.
Filing sales tax, VAT, and GST returns in spreadsheets leads to errors, missed deadlines, and late penalties.
Automated sales tax and VAT filing software for every return you owe, from US sales tax to EU VAT OSS, whether you file yourself or let Quaderno do it.
File with confidence in all 45+ US states with sales tax. Quaderno’s sales tax compliance software formats your state and local tax data into jurisdiction-specific returns, so you can file in minutes or let Quaderno file for you.
Simplify cross-border tax returns. As your VAT return software, Quaderno turns your sales data into a single EU VAT One Stop Shop (OSS) return and handles local VAT and GST returns in 40+ countries, including the UK, Canada, Australia, and Switzerland.
Want complete peace of mind? Quaderno can handle your tax filing end to end, submitting returns directly to tax authorities before each deadline, so you never lift a finger or miss a due date.
Prefer to file in-house or through your accountant? Download clear, location-specific tax reports in one click. Every report breaks down gross sales, taxable sales, and tax collected by state, country, or local tax authority.
Three steps to effortless tax filing.
We prepare and submit your returns directly to tax authorities on your schedule.
One-click CSV and PDF downloads, formatted for quick upload to state tax portals.
Consolidate your sales to all 27 EU member states into a single One Stop Shop return.
Sales from every payment processor are merged, so each return accounts for all your sales.
We are particularly pleased to have found in Quaderno a reliable partner for both invoicing and VAT reporting. Our rapid global expansion requires frequent registrations in new territories, and Quaderno effectively supports us in scaling internationally.
Filing is the final step. Quaderno powers every stage of your tax compliance, from first sale to final return.
Track global sales volume, US economic nexus, and international VAT and GST registration thresholds in real time across 150+ countries.
Calculate exact sales tax, VAT, and GST in milliseconds at checkout using our developer-friendly sales tax API.
Issue structured digital invoices and transmit real-time transaction data to tax authorities and the Peppol network across Europe.
Sales tax filing is the process of reporting the sales tax you collected to each US state where you’re registered and paying it by the state’s deadline. Every state sets its own forms and assigns a filing frequency, usually monthly, quarterly, or annually, based on your sales volume. Read our US economic nexus guide to see where you need to register, and our state-by-state filing guides for each state’s forms and deadlines.
The EU VAT One Stop Shop (OSS) return is a single quarterly VAT return that covers your sales to consumers in every EU country. Instead of registering and filing in each member state, you report all your cross-border B2C sales in your OSS country, which shares the VAT with the other countries. Learn more in our EU VAT guide.
Quaderno Filing is automated sales tax and VAT filing software for online businesses, combining sales tax filing software for US states with EU VAT OSS filing software for Europe. It collects your sales from every connected channel, turns them into return-ready reports for US sales tax, EU VAT OSS, and VAT or GST returns, and can file those returns on your behalf. It’s part of the Quaderno platform, alongside Monitor, Tax Engine, and E-Invoicing.
Yes. With the hands-off filing service, Quaderno prepares and submits your returns directly to tax authorities on your schedule, whether you file monthly, quarterly, or annually. If you’d rather file yourself or through your accountant, you can export return-ready reports in CSV or PDF instead.
Quaderno files in every US state that has a sales tax. Five states have no statewide sales tax, so multi-state sales tax filing with Quaderno covers all the others in one workflow. Outside the US, it files EU VAT OSS returns and VAT and GST returns in Canada, the UK, and beyond, more than 40 jurisdictions in total. See the full list of supported jurisdictions.
Yes. Quaderno collects sales from every connected channel and prepares return-ready reports for US sales tax, EU VAT OSS, and VAT and GST in 40+ countries, including Australia, in one place. As VAT filing software and sales tax filing software in one, it lets you file any of them yourself or have Quaderno file them for you, with no long-term contract in most jurisdictions.
Yes. Quaderno works as sales tax reporting software on every plan. Its return-ready reports break down gross sales, taxable sales, and tax collected by state, country, or local tax authority, and download in CSV or PDF in one click, ready to file yourself or send to your accountant.
MOSS no longer exists. On 1 July 2021 the EU replaced the Mini One Stop Shop with the One Stop Shop (OSS), which also covers distance sales of goods. Quaderno prepares and files OSS returns.
Return-ready tax reports are included in every Quaderno plan, priced by monthly transaction volume, with a 7-day free trial and no credit card required. The hands-off filing service is an optional add-on, billed monthly for each jurisdiction you file in, regardless of how often you file. Most jurisdictions have a one-time setup fee, except US states, and there’s no long-term contract in most of them. See plans and prices and filing fees by jurisdiction.
Filing done for you, or a 7-day free trial to file it yourself · No credit card required